單項(xiàng)選擇題

A user reports that their touchpad no longer works on their laptop. Which of the following is the FIRST troubleshooting step?（）

A. Plug in USB keyboard
B. Check for a disable switch
C. Contact the laptop manufacturer
D. Plug in a USB mouse

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A user reports that their hard drive has failed and needs to be replaced. Which of the following should the technician do FIRST?（）

A. Run the hard disk manufacturer’s diagnostic program
B. Re-image the drive
C. Replace the hard drive and load Windows
D. Ask the user diagnostic questions

單項(xiàng)選擇題

A memory type typically used in high end workstations and not generally found in consumer gradePCs is:（）

A.ddR3.
B.ecc.
C.pc2-6400.
D.ddR2-667.

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A user reports that their touchpad no longer works on their laptop. Which of the following is the FIRST troubleshooting step?（）

你可能感興趣的試題

A user reports that their hard drive has failed and needs to be replaced. Which of the following should the technician do FIRST?（）

A memory type typically used in high end workstations and not generally found in consumer gradePCs is:（）

99色精品-9色在线-99色在线-99色视频国产欧美日产一区二区三区_亚洲精品亚洲人成在线观看_四虎在线精品永久观看_免费一级a一片久久精